sudo rpm -qa|grep epel-release |xargs --no-run-if-empty sudo yum remove -y
# sudo rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
sudo yum install -y epel-release
yum install -y monit;
# 查看版本
monit --version

This is Monit version 5.25.1
Built with ssl, with ipv6, with compression, with pam and with large files
Copyright (C) 2001-2017 Tildeslash Ltd. All Rights Reserved.

# 默认配置文件
cat /etc/monitrc
# systemd
sudo systemctl enable monit
sudo systemctl start monit
sudo systemctl status monit

vi /etc/monit.d/nginx

check process nginx with pidfile /data/nginx/logs/nginx.pid
start program = "/data/nginx/sbin/nginx"
stop program  = "/data/nginx/sbin/nginx -s stop"

monit status nginx
monit summary nginx

## 配置参考 from https://www.cnblogs.com/kevingrace/p/6322324.html
check process nginx with pidfile /Data/app/nginx/logs/nginx.pid
        start program = "/Data/app/nginx/sbin/nginx"
        stop program = "/Data/app/nginx/sbin/nginx -s stop"
  
check process php-fpm with pidfile /Data/app/php5.6.26/var/run/php-fpm.pid
       start program = "/Data/app/php5.6.26/sbin/php-fpm"
       stop program = "/bin/bash -c 'kill -s SIGTERM `ps -ef|grep /Data/app/php5.6.26/etc/php-fpm.conf|grep -v grep|awk -F" " '{print $2}'`'"
 
check process mysql with pidfile /Data/app/mysql5.1.57/var/dev-new-test.pid
       start program = "/Data/app/mysql5.1.57/bin/mysqld_safe --defaults-file=/Data/app/mysql5.1.57/my.cnf &"
       stop program = "/bin/bash -c 'kill -s SIGTERM `ps -ef|grep mysqld_safe|grep -v grep|awk -F" " '{print $2}'`'"
 
check process tomcat-7-admin-wls matching "/Data/app/tomcat-7-wls/conf"
        start program = "/Data/app/tomcat-7-wls/bin/startup.sh"
        stop program = "/bin/bash -c 'kill -s SIGTERM `ps -ef|grep /Data/app/tomcat-7-wls/conf|grep -v grep|awk -F" " '{print $2}'`'"
  
check process tomcat-7-wls matching "/Data/app/tomcat-7-wls/conf"
        start program = "/Data/app/tomcat-7-wls/bin/startup.sh"
        stop program = "/bin/bash -c 'kill -s SIGTERM `ps -ef|grep /Data/app/tomcat-7-wls/conf|grep -v grep|awk -F" " '{print $2}'`'"
  
check process tomcat-7 matching "/Data/app/tomcat-7/conf"
        start program = "/Data/app/tomcat-7/bin/startup.sh"
        stop program = "/bin/bash -c 'kill -s SIGTERM `ps -ef|grep /Data/app/tomcat-7/conf|grep -v grep|awk -F" " '{print $2}'`'"
 
check process tomcat-7-banshanbandao matching "/Data/app/tomcat-7-banshanbandao/conf"
        start program = "/Data/app/tomcat-7-banshanbandao/bin/startup.sh"
        stop program = "/bin/bash -c 'kill -s SIGTERM `ps -ef|grep /Data/app/tomcat-7-banshanbandao/conf|grep -v grep|awk -F" " '{print $2}'`'"
 
check process vpn matching "/etc/vpnc/vpnc-script"
        start program = "/bin/sh /bin/vpn_start"
        stop program = "/bin/bash -c 'kill -s SIGTERM `ps -ef|grep vpnc-script|grep -v grep|awk -F" " '{print $2}'`'"